Anomalous behavior at a superconducting quantum critical point
R. Ramazashvili
DOI 10.1103/PhysRevB.56.5518 · Physical Review B
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Abstract
Motivated by pressure experiments on UBe13 and Tl2Ba2CaCu2O8, we discuss low-temperature effects of the pairing interaction at a superconducting quantum critical point in a clean system. We point out that measurements at this quantum critical point can provide a diagnostic tool to mark out non-BCS mechanisms of superconductivity.
Source-reported materials — not catalogue approval
| Formula | Reported Tc (K) | Pressure (GPa) | Type |
|---|---|---|---|
| UBe13 Archive — visibility unverified Source-occurrence policy only; no material identity or catalogue acceptance is inferred from the formula. | — | Pressure not reported | unknown |
| Tl2Ba2CaCu2O8 Archive — visibility unverified Source-occurrence policy only; no material identity or catalogue acceptance is inferred from the formula. | — | Pressure not reported | unknown |
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